n. 船底的清
油
油watery grave 
身鱼腹，溺死
身鱼腹，溺死grave concern 严重
mass grave 
冈；集体埋的墓地
冈；集体埋的墓地rise from the grave 死后复活(源自《圣经》)
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hetaryne, he-teg, hetegony, Heteraclinellida, Heteractinida, heteradelphia, heteradelphus, heteradenia, heterakiasis, heterakid,
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gravimetric, gravimetric analysis, gravimetrical, gravimetroscope, gravimetry, graving, graving dock, gravipause, graviperception, graviphoton,